Page 44 - TRAINING MODULE_BTM

BUMI TUNGGAL MAJU SDN BHD TRAINING MODULE

WHAT IS HIGH PRESSURE WATER JET

High pressure water jet to remove mold, grime, dust, mud and dirt from surfaces and objects
such as buildings, vehicles and concrete road surfaces. A pressure washer is also known as
power pressure washer. High pressure water cleaning direct a high-pressure stream or jet of
water against a surface to clean, descale, degrease or prepare a surface. High pressure water
cleaning may use either cold water or hot water and steam to perform their function, and the
water is often mixed with various cleansers, detergents or solvents. They are used for surface
cleaning, or for the demolition of products made of metal, wood, concrete, stone, plastic, glass or
other building materials.

WHAT IS VACUUM CLEANER

A vacuum cleaner, also known as a sweeper or hoover, is a device that uses an air pump, to
create a partial vacuum to suck up dust and dirt, usually from floors, and from other surfaces
such as upholstery and draperies. The dirt is collected by either a dust bag or a cyclone for later
disposal. There are two type of vacuum cleaner, Dry and Wet & Dry vacuum cleaner.

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